I need to get aleks done on june 3oth

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?